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Inventor
BITTLE BILL
US
2 patents
Patents
2 patents
US6851240B2
Feb 8, 2005
Shingle tear strength with fiber mixture of different fibers
BUILDING MATERIALS INVEST CORP
30 citations
89
US6737369B2
May 18, 2004
Cured non-woven mat of a mixture of fibers
BUILDING MATERIALS INVEST CORP
22 citations
89